Air compression aeroengine

Abstract

TThe invention relates to a air compression aeroengine that uses turbine supercharged air compressor to produce high temperature and high pressure gas, then uses the counteractive thrust caused by compressed gas spraying from the over-spray nozzle to realize vertical lift and fly forward. The simple structure would decrease the cost. The noise is low. The invention is suited in civil aviation, cargo liner, fighter plane, bomber, and other aircrafts.

Description

technical field [0001] The invention relates to a turbine engine, in particular to an air compression aeroengine. Background technique [0002] At present, the known jet aircraft engine is sucked in by the air-breathing turbine, and the heat generated by the combustion of aviation kerosene in the combustion chamber will heat the sucked air, so that the sucked air will heat up and expand, and then ejected at a high speed backward to produce a reaction thrust to make the aircraft fly forward. Such engines obviously have the following deficiencies: [0003] (1) The structure of the engine is very complicated and the cost is high. A jet aircraft engine often costs millions or tens of millions of yuan. It is not as simple and cheap as the internal combustion engine of an ordinary car, which greatly affects the production and popularization of aircraft. limits. [0004] (2) Since the inhaled air is sprayed backward at high speed immediately after being heated in the combustion ...

AI Technical Summary

Problems solved by technology

[0005] (3) Since the inhaled air is ejected backward at high speed immediately after being heated in the combustion chamber, the flow rate of the ejected high-power airflow is not stable and it is extremely difficult to control its ejection direction, so that the aircraft can be made vertical by changing the direction of the ejected airflow Lifting technology becomes very complicated

Even if a lot of manpower and material resources are spent to solve this problem, the control of the aircraft will become very difficult, and the practicability and popularity will be completely lost.

The expensive British Harrier vertical take-off and landing fighter jet is an obvious example. Although British engineers spent a lot of money to overcome the problem of vertical take-off and landing by changing the direction of the jet airflow, the pilots of the Harrier fighter jets have to go through strict selection In order to be able to fly the Harrier fighters, only those fighter pilots with top-notch skills must undergo rigorous training. Although the probability of the crash of the Harrier fighters is much higher than that of other types of fighters, most of the losses of the Harrier fighters are It crashed accidentally due to complicated maneuvering

[0006] (4) Since the combustion chamber of the current jet aircraft engine is not isolated, the noise generated by the explosion and combustion of the fuel in the combustion chamber is very loud, and it is directly transmitted to the outside with the jet flow, so that the airport must be built several kilometers or even several kilometers away from the city. ten kilometers away

Even a small jet engine can be very noisy, like the one used by the US Tomahawk cruise missile, and it can be unnervingly loud and shrill in flight

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